Ismo Hölttö ( 1940 - ) is a painter. Ismo Hölttö s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1410.18 USD for Father and son, The Summer Service, Oulu, 1966 in 2008 to 1990.84 USD for Girl with pigtails, Kontula, Helsinki, 1967 in 2008 , based on the size and medium of the artwork.